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<a name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a name="2" href="#2">2</a>   <em class="jxr_comment"> *  Copyright 2001-2006 Stephen Colebourne</em>
<a name="3" href="#3">3</a>   <em class="jxr_comment"> *</em>
<a name="4" href="#4">4</a>   <em class="jxr_comment"> *  Licensed under the Apache License, Version 2.0 (the "License");</em>
<a name="5" href="#5">5</a>   <em class="jxr_comment"> *  you may not use this file except in compliance with the License.</em>
<a name="6" href="#6">6</a>   <em class="jxr_comment"> *  You may obtain a copy of the License at</em>
<a name="7" href="#7">7</a>   <em class="jxr_comment"> *</em>
<a name="8" href="#8">8</a>   <em class="jxr_comment"> *      <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a name="9" href="#9">9</a>   <em class="jxr_comment"> *</em>
<a name="10" href="#10">10</a>  <em class="jxr_comment"> *  Unless required by applicable law or agreed to in writing, software</em>
<a name="11" href="#11">11</a>  <em class="jxr_comment"> *  distributed under the License is distributed on an "AS IS" BASIS,</em>
<a name="12" href="#12">12</a>  <em class="jxr_comment"> *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a name="13" href="#13">13</a>  <em class="jxr_comment"> *  See the License for the specific language governing permissions and</em>
<a name="14" href="#14">14</a>  <em class="jxr_comment"> *  limitations under the License.</em>
<a name="15" href="#15">15</a>  <em class="jxr_comment"> */</em>
<a name="16" href="#16">16</a>  <strong class="jxr_keyword">package</strong> org.goda.time.format;
<a name="17" href="#17">17</a>  
<a name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> com.totsp.gwittir.client.util.ArrayUtils;
<a name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
<a name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.util.Locale;
<a name="21" href="#21">21</a>  
<a name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> org.goda.time.Chronology;
<a name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> org.goda.time.DateTimeField;
<a name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> org.goda.time.DateTimeFieldType;
<a name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> org.goda.time.DateTimeUtils;
<a name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> org.goda.time.DateTimeZone;
<a name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> org.goda.time.DurationField;
<a name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> org.goda.time.IllegalFieldValueException;
<a name="29" href="#29">29</a>  
<a name="30" href="#30">30</a>  <em class="jxr_javadoccomment">/**</em>
<a name="31" href="#31">31</a>  <em class="jxr_javadoccomment"> * DateTimeParserBucket is an advanced class, intended mainly for parser</em>
<a name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * implementations. It can also be used during normal parsing operations to</em>
<a name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> * capture more information about the parse.</em>
<a name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> * This class allows fields to be saved in any order, but be physically set in</em>
<a name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> * a consistent order. This is useful for parsing against formats that allow</em>
<a name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * field values to contradict each other.</em>
<a name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> * Field values are applied in an order where the "larger" fields are set</em>
<a name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> * first, making their value less likely to stick.  A field is larger than</em>
<a name="41" href="#41">41</a>  <em class="jxr_javadoccomment"> * another when it's range duration is longer. If both ranges are the same,</em>
<a name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> * then the larger field has the longer duration. If it cannot be determined</em>
<a name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> * which field is larger, then the fields are set in the order they were saved.</em>
<a name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> * For example, these fields were saved in this order: dayOfWeek, monthOfYear,</em>
<a name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> * dayOfMonth, dayOfYear. When computeMillis is called, the fields are set in</em>
<a name="47" href="#47">47</a>  <em class="jxr_javadoccomment"> * this order: monthOfYear, dayOfYear, dayOfMonth, dayOfWeek.</em>
<a name="48" href="#48">48</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a name="49" href="#49">49</a>  <em class="jxr_javadoccomment"> * DateTimeParserBucket is mutable and not thread-safe.</em>
<a name="50" href="#50">50</a>  <em class="jxr_javadoccomment"> *</em>
<a name="51" href="#51">51</a>  <em class="jxr_javadoccomment"> * @author Brian S O'Neill</em>
<a name="52" href="#52">52</a>  <em class="jxr_javadoccomment"> * @author Fredrik Borgh</em>
<a name="53" href="#53">53</a>  <em class="jxr_javadoccomment"> * @since 1.0</em>
<a name="54" href="#54">54</a>  <em class="jxr_javadoccomment"> */</em>
<a name="55" href="#55">55</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">DateTimeParserBucket</a> {
<a name="56" href="#56">56</a>  
<a name="57" href="#57">57</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> The chronology to use for parsing. */</em>
<a name="58" href="#58">58</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/goda/time/Chronology.html">Chronology</a> iChrono;
<a name="59" href="#59">59</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> iMillis;
<a name="60" href="#60">60</a>      
<a name="61" href="#61">61</a>      <em class="jxr_comment">// TimeZone to switch to in computeMillis. If null, use offset.</em>
<a name="62" href="#62">62</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../org/goda/time/DateTimeZone.html">DateTimeZone</a> iZone;
<a name="63" href="#63">63</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> iOffset;
<a name="64" href="#64">64</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> The locale to use for parsing. */</em>
<a name="65" href="#65">65</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../java/util/Locale.html">Locale</a> iLocale;
<a name="66" href="#66">66</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Used for parsing two-digit years. */</em>
<a name="67" href="#67">67</a>      <strong class="jxr_keyword">private</strong> Integer iPivotYear;
<a name="68" href="#68">68</a>  
<a name="69" href="#69">69</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>[] iSavedFields = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>[8];
<a name="70" href="#70">70</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> iSavedFieldsCount;
<a name="71" href="#71">71</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> iSavedFieldsShared;
<a name="72" href="#72">72</a>      
<a name="73" href="#73">73</a>      <strong class="jxr_keyword">private</strong> Object iSavedState;
<a name="74" href="#74">74</a>  
<a name="75" href="#75">75</a>      <em class="jxr_javadoccomment">/**</em>
<a name="76" href="#76">76</a>  <em class="jxr_javadoccomment">     * Constucts a bucket.</em>
<a name="77" href="#77">77</a>  <em class="jxr_javadoccomment">     * </em>
<a name="78" href="#78">78</a>  <em class="jxr_javadoccomment">     * @param instantLocal  the initial millis from 1970-01-01T00:00:00, local time</em>
<a name="79" href="#79">79</a>  <em class="jxr_javadoccomment">     * @param chrono  the chronology to use</em>
<a name="80" href="#80">80</a>  <em class="jxr_javadoccomment">     * @param locale  the locale to use</em>
<a name="81" href="#81">81</a>  <em class="jxr_javadoccomment">     */</em>
<a name="82" href="#82">82</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">DateTimeParserBucket</a>(<strong class="jxr_keyword">long</strong> instantLocal, <a href="../../../../org/goda/time/Chronology.html">Chronology</a> chrono, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="83" href="#83">83</a>          <strong class="jxr_keyword">this</strong>(instantLocal, chrono, locale, <strong class="jxr_keyword">null</strong>);
<a name="84" href="#84">84</a>      }
<a name="85" href="#85">85</a>  
<a name="86" href="#86">86</a>      <em class="jxr_javadoccomment">/**</em>
<a name="87" href="#87">87</a>  <em class="jxr_javadoccomment">     * Constucts a bucket, with the option of specifying the pivot year for</em>
<a name="88" href="#88">88</a>  <em class="jxr_javadoccomment">     * two-digit year parsing.</em>
<a name="89" href="#89">89</a>  <em class="jxr_javadoccomment">     *</em>
<a name="90" href="#90">90</a>  <em class="jxr_javadoccomment">     * @param instantLocal  the initial millis from 1970-01-01T00:00:00, local time</em>
<a name="91" href="#91">91</a>  <em class="jxr_javadoccomment">     * @param chrono  the chronology to use</em>
<a name="92" href="#92">92</a>  <em class="jxr_javadoccomment">     * @param locale  the locale to use</em>
<a name="93" href="#93">93</a>  <em class="jxr_javadoccomment">     * @param pivotYear  the pivot year to use when parsing two-digit years</em>
<a name="94" href="#94">94</a>  <em class="jxr_javadoccomment">     * @since 1.1</em>
<a name="95" href="#95">95</a>  <em class="jxr_javadoccomment">     */</em>
<a name="96" href="#96">96</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">DateTimeParserBucket</a>(<strong class="jxr_keyword">long</strong> instantLocal, <a href="../../../../org/goda/time/Chronology.html">Chronology</a> chrono, <a href="../../../../java/util/Locale.html">Locale</a> locale, Integer pivotYear) {
<a name="97" href="#97">97</a>          <strong class="jxr_keyword">super</strong>();
<a name="98" href="#98">98</a>          chrono = DateTimeUtils.getChronology(chrono);
<a name="99" href="#99">99</a>          iMillis = instantLocal;
<a name="100" href="#100">100</a>         iChrono = chrono.withUTC();
<a name="101" href="#101">101</a>         iLocale = (locale == <strong class="jxr_keyword">null</strong> ? Locale.getDefault() : locale);
<a name="102" href="#102">102</a>         setZone(chrono.getZone());
<a name="103" href="#103">103</a>         iPivotYear = pivotYear;
<a name="104" href="#104">104</a>     }
<a name="105" href="#105">105</a> 
<a name="106" href="#106">106</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="107" href="#107">107</a>     <em class="jxr_javadoccomment">/**</em>
<a name="108" href="#108">108</a> <em class="jxr_javadoccomment">     * Gets the chronology of the bucket, which will be a local (UTC) chronology.</em>
<a name="109" href="#109">109</a> <em class="jxr_javadoccomment">     */</em>
<a name="110" href="#110">110</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/Chronology.html">Chronology</a> getChronology() {
<a name="111" href="#111">111</a>         <strong class="jxr_keyword">return</strong> iChrono;
<a name="112" href="#112">112</a>     }
<a name="113" href="#113">113</a> 
<a name="114" href="#114">114</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="115" href="#115">115</a>     <em class="jxr_javadoccomment">/**</em>
<a name="116" href="#116">116</a> <em class="jxr_javadoccomment">     * Returns the locale to be used during parsing.</em>
<a name="117" href="#117">117</a> <em class="jxr_javadoccomment">     * </em>
<a name="118" href="#118">118</a> <em class="jxr_javadoccomment">     * @return the locale to use</em>
<a name="119" href="#119">119</a> <em class="jxr_javadoccomment">     */</em>
<a name="120" href="#120">120</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../java/util/Locale.html">Locale</a> getLocale() {
<a name="121" href="#121">121</a>         <strong class="jxr_keyword">return</strong> iLocale;
<a name="122" href="#122">122</a>     }
<a name="123" href="#123">123</a> 
<a name="124" href="#124">124</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="125" href="#125">125</a>     <em class="jxr_javadoccomment">/**</em>
<a name="126" href="#126">126</a> <em class="jxr_javadoccomment">     * Returns the time zone used by computeMillis, or null if an offset is</em>
<a name="127" href="#127">127</a> <em class="jxr_javadoccomment">     * used instead.</em>
<a name="128" href="#128">128</a> <em class="jxr_javadoccomment">     */</em>
<a name="129" href="#129">129</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/DateTimeZone.html">DateTimeZone</a> getZone() {
<a name="130" href="#130">130</a>         <strong class="jxr_keyword">return</strong> iZone;
<a name="131" href="#131">131</a>     }
<a name="132" href="#132">132</a>     
<a name="133" href="#133">133</a>     <em class="jxr_javadoccomment">/**</em>
<a name="134" href="#134">134</a> <em class="jxr_javadoccomment">     * Set a time zone to be used when computeMillis is called, which</em>
<a name="135" href="#135">135</a> <em class="jxr_javadoccomment">     * overrides any set time zone offset.</em>
<a name="136" href="#136">136</a> <em class="jxr_javadoccomment">     *</em>
<a name="137" href="#137">137</a> <em class="jxr_javadoccomment">     * @param zone the date time zone to operate in, or null if UTC</em>
<a name="138" href="#138">138</a> <em class="jxr_javadoccomment">     */</em>
<a name="139" href="#139">139</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setZone(<a href="../../../../org/goda/time/DateTimeZone.html">DateTimeZone</a> zone) {
<a name="140" href="#140">140</a>         iSavedState = <strong class="jxr_keyword">null</strong>;
<a name="141" href="#141">141</a>         iZone = zone == DateTimeZone.UTC ? <strong class="jxr_keyword">null</strong> : zone;
<a name="142" href="#142">142</a>         iOffset = 0;
<a name="143" href="#143">143</a>     }
<a name="144" href="#144">144</a>     
<a name="145" href="#145">145</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="146" href="#146">146</a>     <em class="jxr_javadoccomment">/**</em>
<a name="147" href="#147">147</a> <em class="jxr_javadoccomment">     * Returns the time zone offset in milliseconds used by computeMillis,</em>
<a name="148" href="#148">148</a> <em class="jxr_javadoccomment">     * unless getZone doesn't return null.</em>
<a name="149" href="#149">149</a> <em class="jxr_javadoccomment">     */</em>
<a name="150" href="#150">150</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getOffset() {
<a name="151" href="#151">151</a>         <strong class="jxr_keyword">return</strong> iOffset;
<a name="152" href="#152">152</a>     }
<a name="153" href="#153">153</a>     
<a name="154" href="#154">154</a>     <em class="jxr_javadoccomment">/**</em>
<a name="155" href="#155">155</a> <em class="jxr_javadoccomment">     * Set a time zone offset to be used when computeMillis is called, which</em>
<a name="156" href="#156">156</a> <em class="jxr_javadoccomment">     * overrides the time zone.</em>
<a name="157" href="#157">157</a> <em class="jxr_javadoccomment">     */</em>
<a name="158" href="#158">158</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setOffset(<strong class="jxr_keyword">int</strong> offset) {
<a name="159" href="#159">159</a>         iSavedState = <strong class="jxr_keyword">null</strong>;
<a name="160" href="#160">160</a>         iOffset = offset;
<a name="161" href="#161">161</a>         iZone = <strong class="jxr_keyword">null</strong>;
<a name="162" href="#162">162</a>     }
<a name="163" href="#163">163</a> 
<a name="164" href="#164">164</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="165" href="#165">165</a>     <em class="jxr_javadoccomment">/**</em>
<a name="166" href="#166">166</a> <em class="jxr_javadoccomment">     * Returns the pivot year used for parsing two-digit years.</em>
<a name="167" href="#167">167</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="168" href="#168">168</a> <em class="jxr_javadoccomment">     * If null is returned, this indicates default behaviour</em>
<a name="169" href="#169">169</a> <em class="jxr_javadoccomment">     *</em>
<a name="170" href="#170">170</a> <em class="jxr_javadoccomment">     * @return Integer value of the pivot year, null if not set</em>
<a name="171" href="#171">171</a> <em class="jxr_javadoccomment">     * @since 1.1</em>
<a name="172" href="#172">172</a> <em class="jxr_javadoccomment">     */</em>
<a name="173" href="#173">173</a>     <strong class="jxr_keyword">public</strong> Integer getPivotYear() {
<a name="174" href="#174">174</a>         <strong class="jxr_keyword">return</strong> iPivotYear;
<a name="175" href="#175">175</a>     }
<a name="176" href="#176">176</a> 
<a name="177" href="#177">177</a>     <em class="jxr_javadoccomment">/**</em>
<a name="178" href="#178">178</a> <em class="jxr_javadoccomment">     * Sets the pivot year to use when parsing two digit years.</em>
<a name="179" href="#179">179</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="180" href="#180">180</a> <em class="jxr_javadoccomment">     * If the value is set to null, this will indicate that default</em>
<a name="181" href="#181">181</a> <em class="jxr_javadoccomment">     * behaviour should be used.</em>
<a name="182" href="#182">182</a> <em class="jxr_javadoccomment">     *</em>
<a name="183" href="#183">183</a> <em class="jxr_javadoccomment">     * @param pivotYear  the pivot year to use</em>
<a name="184" href="#184">184</a> <em class="jxr_javadoccomment">     * @since 1.1</em>
<a name="185" href="#185">185</a> <em class="jxr_javadoccomment">     */</em>
<a name="186" href="#186">186</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setPivotYear(Integer pivotYear) {
<a name="187" href="#187">187</a>         iPivotYear = pivotYear;
<a name="188" href="#188">188</a>     }
<a name="189" href="#189">189</a> 
<a name="190" href="#190">190</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="191" href="#191">191</a>     <em class="jxr_javadoccomment">/**</em>
<a name="192" href="#192">192</a> <em class="jxr_javadoccomment">     * Saves a datetime field value.</em>
<a name="193" href="#193">193</a> <em class="jxr_javadoccomment">     * </em>
<a name="194" href="#194">194</a> <em class="jxr_javadoccomment">     * @param field  the field, whose chronology must match that of this bucket</em>
<a name="195" href="#195">195</a> <em class="jxr_javadoccomment">     * @param value  the value</em>
<a name="196" href="#196">196</a> <em class="jxr_javadoccomment">     */</em>
<a name="197" href="#197">197</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> saveField(<a href="../../../../org/goda/time/DateTimeField.html">DateTimeField</a> field, <strong class="jxr_keyword">int</strong> value) {
<a name="198" href="#198">198</a>         saveField(<strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>(field, value));
<a name="199" href="#199">199</a>     }
<a name="200" href="#200">200</a>     
<a name="201" href="#201">201</a>     <em class="jxr_javadoccomment">/**</em>
<a name="202" href="#202">202</a> <em class="jxr_javadoccomment">     * Saves a datetime field value.</em>
<a name="203" href="#203">203</a> <em class="jxr_javadoccomment">     * </em>
<a name="204" href="#204">204</a> <em class="jxr_javadoccomment">     * @param fieldType  the field type</em>
<a name="205" href="#205">205</a> <em class="jxr_javadoccomment">     * @param value  the value</em>
<a name="206" href="#206">206</a> <em class="jxr_javadoccomment">     */</em>
<a name="207" href="#207">207</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> saveField(<a href="../../../../org/goda/time/DateTimeFieldType.html">DateTimeFieldType</a> fieldType, <strong class="jxr_keyword">int</strong> value) {
<a name="208" href="#208">208</a>         saveField(<strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>(fieldType.getField(iChrono), value));
<a name="209" href="#209">209</a>     }
<a name="210" href="#210">210</a>     
<a name="211" href="#211">211</a>     <em class="jxr_javadoccomment">/**</em>
<a name="212" href="#212">212</a> <em class="jxr_javadoccomment">     * Saves a datetime field text value.</em>
<a name="213" href="#213">213</a> <em class="jxr_javadoccomment">     * </em>
<a name="214" href="#214">214</a> <em class="jxr_javadoccomment">     * @param fieldType  the field type</em>
<a name="215" href="#215">215</a> <em class="jxr_javadoccomment">     * @param text  the text value</em>
<a name="216" href="#216">216</a> <em class="jxr_javadoccomment">     * @param locale  the locale to use</em>
<a name="217" href="#217">217</a> <em class="jxr_javadoccomment">     */</em>
<a name="218" href="#218">218</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> saveField(<a href="../../../../org/goda/time/DateTimeFieldType.html">DateTimeFieldType</a> fieldType, String text, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="219" href="#219">219</a>         saveField(<strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>(fieldType.getField(iChrono), text, locale));
<a name="220" href="#220">220</a>     }
<a name="221" href="#221">221</a>     
<a name="222" href="#222">222</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> saveField(<a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a> field) {
<a name="223" href="#223">223</a>         <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>[] savedFields = iSavedFields;
<a name="224" href="#224">224</a>         <strong class="jxr_keyword">int</strong> savedFieldsCount = iSavedFieldsCount;
<a name="225" href="#225">225</a>         
<a name="226" href="#226">226</a>         <strong class="jxr_keyword">if</strong> (savedFieldsCount == savedFields.length || iSavedFieldsShared) {
<a name="227" href="#227">227</a>             <em class="jxr_comment">// Expand capacity or merely copy if saved fields are shared.</em>
<a name="228" href="#228">228</a>             <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>[] newArray = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>
<a name="229" href="#229">229</a>                 [savedFieldsCount == savedFields.length ? savedFieldsCount * 2 : savedFields.length];
<a name="230" href="#230">230</a>             System.arraycopy(savedFields, 0, newArray, 0, savedFieldsCount);
<a name="231" href="#231">231</a>             iSavedFields = savedFields = newArray;
<a name="232" href="#232">232</a>             iSavedFieldsShared = false;
<a name="233" href="#233">233</a>         }
<a name="234" href="#234">234</a>         
<a name="235" href="#235">235</a>         iSavedState = <strong class="jxr_keyword">null</strong>;
<a name="236" href="#236">236</a>         savedFields[savedFieldsCount] = field;
<a name="237" href="#237">237</a>         iSavedFieldsCount = savedFieldsCount + 1;
<a name="238" href="#238">238</a>     }
<a name="239" href="#239">239</a>     
<a name="240" href="#240">240</a>     <em class="jxr_javadoccomment">/**</em>
<a name="241" href="#241">241</a> <em class="jxr_javadoccomment">     * Saves the state of this bucket, returning it in an opaque object. Call</em>
<a name="242" href="#242">242</a> <em class="jxr_javadoccomment">     * restoreState to undo any changes that were made since the state was</em>
<a name="243" href="#243">243</a> <em class="jxr_javadoccomment">     * saved. Calls to saveState may be nested.</em>
<a name="244" href="#244">244</a> <em class="jxr_javadoccomment">     *</em>
<a name="245" href="#245">245</a> <em class="jxr_javadoccomment">     * @return opaque saved state, which may be passed to restoreState</em>
<a name="246" href="#246">246</a> <em class="jxr_javadoccomment">     */</em>
<a name="247" href="#247">247</a>     <strong class="jxr_keyword">public</strong> Object saveState() {
<a name="248" href="#248">248</a>         <strong class="jxr_keyword">if</strong> (iSavedState == <strong class="jxr_keyword">null</strong>) {
<a name="249" href="#249">249</a>             iSavedState = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedState</a>();
<a name="250" href="#250">250</a>         }
<a name="251" href="#251">251</a>         <strong class="jxr_keyword">return</strong> iSavedState;
<a name="252" href="#252">252</a>     }
<a name="253" href="#253">253</a>     
<a name="254" href="#254">254</a>     <em class="jxr_javadoccomment">/**</em>
<a name="255" href="#255">255</a> <em class="jxr_javadoccomment">     * Restores the state of this bucket from a previously saved state. The</em>
<a name="256" href="#256">256</a> <em class="jxr_javadoccomment">     * state object passed into this method is not consumed, and it can be used</em>
<a name="257" href="#257">257</a> <em class="jxr_javadoccomment">     * later to restore to that state again.</em>
<a name="258" href="#258">258</a> <em class="jxr_javadoccomment">     *</em>
<a name="259" href="#259">259</a> <em class="jxr_javadoccomment">     * @param savedState opaque saved state, returned from saveState</em>
<a name="260" href="#260">260</a> <em class="jxr_javadoccomment">     * @return true state object is valid and state restored</em>
<a name="261" href="#261">261</a> <em class="jxr_javadoccomment">     */</em>
<a name="262" href="#262">262</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> restoreState(Object savedState) {
<a name="263" href="#263">263</a>         <strong class="jxr_keyword">if</strong> (savedState instanceof SavedState) {
<a name="264" href="#264">264</a>             <strong class="jxr_keyword">if</strong> (((SavedState) savedState).restoreState(<strong class="jxr_keyword">this</strong>)) {
<a name="265" href="#265">265</a>                 iSavedState = savedState;
<a name="266" href="#266">266</a>                 <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a name="267" href="#267">267</a>             }
<a name="268" href="#268">268</a>         }
<a name="269" href="#269">269</a>         <strong class="jxr_keyword">return</strong> false;
<a name="270" href="#270">270</a>     }
<a name="271" href="#271">271</a>     
<a name="272" href="#272">272</a>     <em class="jxr_javadoccomment">/**</em>
<a name="273" href="#273">273</a> <em class="jxr_javadoccomment">     * Computes the parsed datetime by setting the saved fields.</em>
<a name="274" href="#274">274</a> <em class="jxr_javadoccomment">     * This method is idempotent, but it is not thread-safe.</em>
<a name="275" href="#275">275</a> <em class="jxr_javadoccomment">     *</em>
<a name="276" href="#276">276</a> <em class="jxr_javadoccomment">     * @return milliseconds since 1970-01-01T00:00:00Z</em>
<a name="277" href="#277">277</a> <em class="jxr_javadoccomment">     * @throws IllegalArgumentException if any field is out of range</em>
<a name="278" href="#278">278</a> <em class="jxr_javadoccomment">     */</em>
<a name="279" href="#279">279</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> computeMillis() {
<a name="280" href="#280">280</a>         <strong class="jxr_keyword">return</strong> computeMillis(false, <strong class="jxr_keyword">null</strong>);
<a name="281" href="#281">281</a>     }
<a name="282" href="#282">282</a>     
<a name="283" href="#283">283</a>     <em class="jxr_javadoccomment">/**</em>
<a name="284" href="#284">284</a> <em class="jxr_javadoccomment">     * Computes the parsed datetime by setting the saved fields.</em>
<a name="285" href="#285">285</a> <em class="jxr_javadoccomment">     * This method is idempotent, but it is not thread-safe.</em>
<a name="286" href="#286">286</a> <em class="jxr_javadoccomment">     *</em>
<a name="287" href="#287">287</a> <em class="jxr_javadoccomment">     * @param resetFields false by default, but when true, unsaved field values are cleared</em>
<a name="288" href="#288">288</a> <em class="jxr_javadoccomment">     * @return milliseconds since 1970-01-01T00:00:00Z</em>
<a name="289" href="#289">289</a> <em class="jxr_javadoccomment">     * @throws IllegalArgumentException if any field is out of range</em>
<a name="290" href="#290">290</a> <em class="jxr_javadoccomment">     */</em>
<a name="291" href="#291">291</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> computeMillis(<strong class="jxr_keyword">boolean</strong> resetFields) {
<a name="292" href="#292">292</a>         <strong class="jxr_keyword">return</strong> computeMillis(resetFields, <strong class="jxr_keyword">null</strong>);
<a name="293" href="#293">293</a>     }
<a name="294" href="#294">294</a> 
<a name="295" href="#295">295</a>     <em class="jxr_javadoccomment">/**</em>
<a name="296" href="#296">296</a> <em class="jxr_javadoccomment">     * Computes the parsed datetime by setting the saved fields.</em>
<a name="297" href="#297">297</a> <em class="jxr_javadoccomment">     * This method is idempotent, but it is not thread-safe.</em>
<a name="298" href="#298">298</a> <em class="jxr_javadoccomment">     *</em>
<a name="299" href="#299">299</a> <em class="jxr_javadoccomment">     * @param resetFields false by default, but when true, unsaved field values are cleared</em>
<a name="300" href="#300">300</a> <em class="jxr_javadoccomment">     * @param text optional text being parsed, to be included in any error message</em>
<a name="301" href="#301">301</a> <em class="jxr_javadoccomment">     * @return milliseconds since 1970-01-01T00:00:00Z</em>
<a name="302" href="#302">302</a> <em class="jxr_javadoccomment">     * @throws IllegalArgumentException if any field is out of range</em>
<a name="303" href="#303">303</a> <em class="jxr_javadoccomment">     * @since 1.3</em>
<a name="304" href="#304">304</a> <em class="jxr_javadoccomment">     */</em>
<a name="305" href="#305">305</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> computeMillis(<strong class="jxr_keyword">boolean</strong> resetFields, String text) {
<a name="306" href="#306">306</a>         <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>[] savedFields = iSavedFields;
<a name="307" href="#307">307</a>         <strong class="jxr_keyword">int</strong> count = iSavedFieldsCount;
<a name="308" href="#308">308</a>         <strong class="jxr_keyword">if</strong> (iSavedFieldsShared) {
<a name="309" href="#309">309</a>             <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>[] sf1 = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>[iSavedFields.length];
<a name="310" href="#310">310</a>             <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>[] sf2 = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>[iSavedFields.length];
<a name="311" href="#311">311</a>             ArrayUtils.copyArray(iSavedFields, sf1);
<a name="312" href="#312">312</a>             ArrayUtils.copyArray(iSavedFields, sf2);
<a name="313" href="#313">313</a>             iSavedFields = sf1;
<a name="314" href="#314">314</a>             savedFields = sf2;
<a name="315" href="#315">315</a>             iSavedFieldsShared = false;
<a name="316" href="#316">316</a>         }
<a name="317" href="#317">317</a>         sort(savedFields, count);
<a name="318" href="#318">318</a> 
<a name="319" href="#319">319</a>         <strong class="jxr_keyword">long</strong> millis = iMillis;
<a name="320" href="#320">320</a>         <strong class="jxr_keyword">try</strong> {
<a name="321" href="#321">321</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i=0; i&lt;count; i++) {
<a name="322" href="#322">322</a>                 millis = savedFields[i].set(millis, resetFields);
<a name="323" href="#323">323</a>             }
<a name="324" href="#324">324</a>         } <strong class="jxr_keyword">catch</strong> (IllegalFieldValueException e) {
<a name="325" href="#325">325</a>             <strong class="jxr_keyword">if</strong> (text != <strong class="jxr_keyword">null</strong>) {
<a name="326" href="#326">326</a>                 e.prependMessage(<span class="jxr_string">"Cannot parse \&quot;"</span> + text + '&quot;');
<a name="327" href="#327">327</a>             }
<a name="328" href="#328">328</a>             <strong class="jxr_keyword">throw</strong> e;
<a name="329" href="#329">329</a>         }
<a name="330" href="#330">330</a>         
<a name="331" href="#331">331</a>         <strong class="jxr_keyword">if</strong> (iZone == <strong class="jxr_keyword">null</strong>) {
<a name="332" href="#332">332</a>             millis -= iOffset;
<a name="333" href="#333">333</a>         } <strong class="jxr_keyword">else</strong> {
<a name="334" href="#334">334</a>             <strong class="jxr_keyword">int</strong> offset = iZone.getOffsetFromLocal(millis);
<a name="335" href="#335">335</a>             millis -= offset;
<a name="336" href="#336">336</a>             <strong class="jxr_keyword">if</strong> (offset != iZone.getOffset(millis)) {
<a name="337" href="#337">337</a>                 String message =
<a name="338" href="#338">338</a>                     <span class="jxr_string">"Illegal instant due to time zone offset transition ("</span> + iZone + ')';
<a name="339" href="#339">339</a>                 <strong class="jxr_keyword">if</strong> (text != <strong class="jxr_keyword">null</strong>) {
<a name="340" href="#340">340</a>                     message = <span class="jxr_string">"Cannot parse \&quot;"</span> + text + <span class="jxr_string">"\&quot;: "</span> + message;
<a name="341" href="#341">341</a>                 }
<a name="342" href="#342">342</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(message);
<a name="343" href="#343">343</a>             }
<a name="344" href="#344">344</a>         }
<a name="345" href="#345">345</a>         
<a name="346" href="#346">346</a>         <strong class="jxr_keyword">return</strong> millis;
<a name="347" href="#347">347</a>     }
<a name="348" href="#348">348</a>     
<a name="349" href="#349">349</a>     <em class="jxr_javadoccomment">/**</em>
<a name="350" href="#350">350</a> <em class="jxr_javadoccomment">     * Sorts elements [0,high). Calling java.util.Arrays isn't always the right</em>
<a name="351" href="#351">351</a> <em class="jxr_javadoccomment">     * choice since it always creates an internal copy of the array, even if it</em>
<a name="352" href="#352">352</a> <em class="jxr_javadoccomment">     * doesn't need to. If the array slice is small enough, an insertion sort</em>
<a name="353" href="#353">353</a> <em class="jxr_javadoccomment">     * is chosen instead, but it doesn't need a copy!</em>
<a name="354" href="#354">354</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="355" href="#355">355</a> <em class="jxr_javadoccomment">     * This method has a modified version of that insertion sort, except it</em>
<a name="356" href="#356">356</a> <em class="jxr_javadoccomment">     * doesn't create an unnecessary array copy. If high is over 10, then</em>
<a name="357" href="#357">357</a> <em class="jxr_javadoccomment">     * java.util.Arrays is called, which will perform a merge sort, which is</em>
<a name="358" href="#358">358</a> <em class="jxr_javadoccomment">     * faster than insertion sort on large lists.</em>
<a name="359" href="#359">359</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="360" href="#360">360</a> <em class="jxr_javadoccomment">     * The end result is much greater performace when computeMillis is called.</em>
<a name="361" href="#361">361</a> <em class="jxr_javadoccomment">     * Since the amount of saved fields is small, the insertion sort is a</em>
<a name="362" href="#362">362</a> <em class="jxr_javadoccomment">     * better choice. Additional performance is gained since there is no extra</em>
<a name="363" href="#363">363</a> <em class="jxr_javadoccomment">     * array allocation and copying. Also, the insertion sort here does not</em>
<a name="364" href="#364">364</a> <em class="jxr_javadoccomment">     * perform any casting operations. The version in java.util.Arrays performs</em>
<a name="365" href="#365">365</a> <em class="jxr_javadoccomment">     * casts within the insertion sort loop.</em>
<a name="366" href="#366">366</a> <em class="jxr_javadoccomment">     */</em>
<a name="367" href="#367">367</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> sort(Comparable[] array, <strong class="jxr_keyword">int</strong> high) {
<a name="368" href="#368">368</a>         <strong class="jxr_keyword">if</strong> (high &gt; 10) {
<a name="369" href="#369">369</a>             Arrays.sort(array, 0, high);
<a name="370" href="#370">370</a>         } <strong class="jxr_keyword">else</strong> {
<a name="371" href="#371">371</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i=0; i&lt;high; i++) {
<a name="372" href="#372">372</a>                 <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> j=i; j&gt;0 &amp;&amp; (array[j-1]).compareTo(array[j])&gt;0; j--) {
<a name="373" href="#373">373</a>                     Comparable t = array[j];
<a name="374" href="#374">374</a>                     array[j] = array[j-1];
<a name="375" href="#375">375</a>                     array[j-1] = t;
<a name="376" href="#376">376</a>                 }
<a name="377" href="#377">377</a>             }
<a name="378" href="#378">378</a>         }
<a name="379" href="#379">379</a>     }
<a name="380" href="#380">380</a> 
<a name="381" href="#381">381</a>     <strong class="jxr_keyword">class</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedState</a> {
<a name="382" href="#382">382</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../org/goda/time/DateTimeZone.html">DateTimeZone</a> iZone;
<a name="383" href="#383">383</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> iOffset;
<a name="384" href="#384">384</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>[] iSavedFields;
<a name="385" href="#385">385</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> iSavedFieldsCount;
<a name="386" href="#386">386</a>         
<a name="387" href="#387">387</a>         <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedState</a>() {
<a name="388" href="#388">388</a>             <strong class="jxr_keyword">this</strong>.iZone = DateTimeParserBucket.<strong class="jxr_keyword">this</strong>.iZone;
<a name="389" href="#389">389</a>             <strong class="jxr_keyword">this</strong>.iOffset = DateTimeParserBucket.<strong class="jxr_keyword">this</strong>.iOffset;
<a name="390" href="#390">390</a>             <strong class="jxr_keyword">this</strong>.iSavedFields = DateTimeParserBucket.<strong class="jxr_keyword">this</strong>.iSavedFields;
<a name="391" href="#391">391</a>             <strong class="jxr_keyword">this</strong>.iSavedFieldsCount = DateTimeParserBucket.<strong class="jxr_keyword">this</strong>.iSavedFieldsCount;
<a name="392" href="#392">392</a>         }
<a name="393" href="#393">393</a>         
<a name="394" href="#394">394</a>         <strong class="jxr_keyword">boolean</strong> restoreState(<a href="../../../../org/goda/time/format/DateTimeParserBucket.html">DateTimeParserBucket</a> enclosing) {
<a name="395" href="#395">395</a>             <strong class="jxr_keyword">if</strong> (enclosing != DateTimeParserBucket.<strong class="jxr_keyword">this</strong>) {
<a name="396" href="#396">396</a>                 <strong class="jxr_keyword">return</strong> false;
<a name="397" href="#397">397</a>             }
<a name="398" href="#398">398</a>             enclosing.iZone = <strong class="jxr_keyword">this</strong>.iZone;
<a name="399" href="#399">399</a>             enclosing.iOffset = <strong class="jxr_keyword">this</strong>.iOffset;
<a name="400" href="#400">400</a>             enclosing.iSavedFields = <strong class="jxr_keyword">this</strong>.iSavedFields;
<a name="401" href="#401">401</a>             <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.iSavedFieldsCount &lt; enclosing.iSavedFieldsCount) {
<a name="402" href="#402">402</a>                 <em class="jxr_comment">// Since count is being restored to a lower count, the</em>
<a name="403" href="#403">403</a>                 <em class="jxr_comment">// potential exists for new saved fields to destroy data being</em>
<a name="404" href="#404">404</a>                 <em class="jxr_comment">// shared by another state. Set this flag such that the array</em>
<a name="405" href="#405">405</a>                 <em class="jxr_comment">// of saved fields is cloned prior to modification.</em>
<a name="406" href="#406">406</a>                 enclosing.iSavedFieldsShared = <strong class="jxr_keyword">true</strong>;
<a name="407" href="#407">407</a>             }
<a name="408" href="#408">408</a>             enclosing.iSavedFieldsCount = <strong class="jxr_keyword">this</strong>.iSavedFieldsCount;
<a name="409" href="#409">409</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a name="410" href="#410">410</a>         }
<a name="411" href="#411">411</a>     }
<a name="412" href="#412">412</a>     
<a name="413" href="#413">413</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a> implements Comparable {
<a name="414" href="#414">414</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../org/goda/time/DateTimeField.html">DateTimeField</a> iField;
<a name="415" href="#415">415</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> iValue;
<a name="416" href="#416">416</a>         <strong class="jxr_keyword">final</strong> String iText;
<a name="417" href="#417">417</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../java/util/Locale.html">Locale</a> iLocale;
<a name="418" href="#418">418</a>         
<a name="419" href="#419">419</a>         <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>(<a href="../../../../org/goda/time/DateTimeField.html">DateTimeField</a> field, <strong class="jxr_keyword">int</strong> value) {
<a name="420" href="#420">420</a>             iField = field;
<a name="421" href="#421">421</a>             iValue = value;
<a name="422" href="#422">422</a>             iText = <strong class="jxr_keyword">null</strong>;
<a name="423" href="#423">423</a>             iLocale = <strong class="jxr_keyword">null</strong>;
<a name="424" href="#424">424</a>         }
<a name="425" href="#425">425</a>         
<a name="426" href="#426">426</a>         <a href="../../../../org/goda/time/format/DateTimeParserBucket.html">SavedField</a>(<a href="../../../../org/goda/time/DateTimeField.html">DateTimeField</a> field, String text, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="427" href="#427">427</a>             iField = field;
<a name="428" href="#428">428</a>             iValue = 0;
<a name="429" href="#429">429</a>             iText = text;
<a name="430" href="#430">430</a>             iLocale = locale;
<a name="431" href="#431">431</a>         }
<a name="432" href="#432">432</a>         
<a name="433" href="#433">433</a>         <strong class="jxr_keyword">long</strong> set(<strong class="jxr_keyword">long</strong> millis, <strong class="jxr_keyword">boolean</strong> reset) {
<a name="434" href="#434">434</a>             <strong class="jxr_keyword">if</strong> (iText == <strong class="jxr_keyword">null</strong>) {
<a name="435" href="#435">435</a>                 millis = iField.set(millis, iValue);
<a name="436" href="#436">436</a>             } <strong class="jxr_keyword">else</strong> {
<a name="437" href="#437">437</a>                 millis = iField.set(millis, iText, iLocale);
<a name="438" href="#438">438</a>             }
<a name="439" href="#439">439</a>             <strong class="jxr_keyword">if</strong> (reset) {
<a name="440" href="#440">440</a>                 millis = iField.roundFloor(millis);
<a name="441" href="#441">441</a>             }
<a name="442" href="#442">442</a>             <strong class="jxr_keyword">return</strong> millis;
<a name="443" href="#443">443</a>         }
<a name="444" href="#444">444</a>         
<a name="445" href="#445">445</a>         <em class="jxr_javadoccomment">/**</em>
<a name="446" href="#446">446</a> <em class="jxr_javadoccomment">         * The field with the longer range duration is ordered first, where</em>
<a name="447" href="#447">447</a> <em class="jxr_javadoccomment">         * null is considered infinite. If the ranges match, then the field</em>
<a name="448" href="#448">448</a> <em class="jxr_javadoccomment">         * with the longer duration is ordered first.</em>
<a name="449" href="#449">449</a> <em class="jxr_javadoccomment">         */</em>
<a name="450" href="#450">450</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> compareTo(Object obj) {
<a name="451" href="#451">451</a>             <a href="../../../../org/goda/time/DateTimeField.html">DateTimeField</a> other = ((SavedField)obj).iField;
<a name="452" href="#452">452</a>             <strong class="jxr_keyword">int</strong> result = compareReverse
<a name="453" href="#453">453</a>                 (iField.getRangeDurationField(), other.getRangeDurationField());
<a name="454" href="#454">454</a>             <strong class="jxr_keyword">if</strong> (result != 0) {
<a name="455" href="#455">455</a>                 <strong class="jxr_keyword">return</strong> result;
<a name="456" href="#456">456</a>             }
<a name="457" href="#457">457</a>             <strong class="jxr_keyword">return</strong> compareReverse
<a name="458" href="#458">458</a>                 (iField.getDurationField(), other.getDurationField());
<a name="459" href="#459">459</a>         }
<a name="460" href="#460">460</a>         
<a name="461" href="#461">461</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> compareReverse(<a href="../../../../org/goda/time/DurationField.html">DurationField</a> a, <a href="../../../../org/goda/time/DurationField.html">DurationField</a> b) {
<a name="462" href="#462">462</a>             <strong class="jxr_keyword">if</strong> (a == <strong class="jxr_keyword">null</strong> || !a.isSupported()) {
<a name="463" href="#463">463</a>                 <strong class="jxr_keyword">if</strong> (b == <strong class="jxr_keyword">null</strong> || !b.isSupported()) {
<a name="464" href="#464">464</a>                     <strong class="jxr_keyword">return</strong> 0;
<a name="465" href="#465">465</a>                 }
<a name="466" href="#466">466</a>                 <strong class="jxr_keyword">return</strong> -1;
<a name="467" href="#467">467</a>             }
<a name="468" href="#468">468</a>             <strong class="jxr_keyword">if</strong> (b == <strong class="jxr_keyword">null</strong> || !b.isSupported()) {
<a name="469" href="#469">469</a>                 <strong class="jxr_keyword">return</strong> 1;
<a name="470" href="#470">470</a>             }
<a name="471" href="#471">471</a>             <strong class="jxr_keyword">return</strong> -a.compareTo(b);
<a name="472" href="#472">472</a>         }
<a name="473" href="#473">473</a>     }
<a name="474" href="#474">474</a> }
</pre>
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